Patents by Inventor Chris Lum

Chris Lum has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10944248
    Abstract: Current hoist systems often use a manual crank system with a lever arm that ratchets a rotational drum to tension a conductor. This disclosure describes systems and techniques for creating and operating a hoist system when connected and applying tension to an energized or de-energized conductor. Additionally, the systems and techniques may be applied to lifting or tensioning electrical equipment or cables that may support the conductor infrastructure. A hoist system may use a locally driven motor to apply a desired tension to a conductor or cable and may be controlled by an operator located at or away from the hoist system itself.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 9, 2021
    Assignee: Avista Corporation
    Inventors: Brady Hansen, Carlos Limon, Chris Lum, George Muriithi
  • Publication number: 20190288496
    Abstract: Current hoist systems often use a manual crank system with a lever arm that ratchets a rotational drum to tension a conductor. This disclosure describes systems and techniques for creating and operating a hoist system when connected and applying tension to an energized or de-energized conductor. Additionally, the systems and techniques may be applied to lifting or tensioning electrical equipment or cables that may support the conductor infrastructure. A hoist system may use a locally driven motor to apply a desired tension to a conductor or cable and may be controlled by an operator located at or away from the hoist system itself.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 19, 2019
    Inventors: Brady Hansen, Carlos Limon, Chris Lum, George Muriithi
  • Patent number: D917739
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: April 27, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D918437
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: May 4, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D923502
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: June 29, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924083
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924084
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924085
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924086
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924087
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924088
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924089
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: July 6, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D924710
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 13, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D938931
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: December 21, 2021
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D953583
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: May 31, 2022
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum
  • Patent number: D955014
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: June 14, 2022
    Assignee: Indyme Solutions, LLC
    Inventor: Chris Lum